package com.xc.hotelmgr.consumermq.utils;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Util {

    /**
     * 从队列名获取appkey
     * @param str
     * @return
     */
    public static String appkey(String str) {
        String regEx="[^0-9]";
        Pattern p = Pattern.compile(regEx);
        Matcher m = p.matcher(str);
        return m.replaceAll("").trim();
    }
}
